HodgePodge
I just have a preliminary simple decoding scheme in place so far. It is far from finished, but is a standard interrupt based procedure. On leading edge of pulse from receiver interrupt checks timer that is running. If it has been more than 5 ms since the last pulse then assumption is made that it is a new frame and channel count starts at 0. If between .9 and 2.1 ms then it is considered a valid signal and the value is placed in ram for further processing and channel count value incremented. Then the timer is reset and return from interrupt. This is only for testing so far as I want to add some glitch testing and then clean it up.

I program in assembly language. I will be happy to share code when I get a little further along. Working on other things right now so it will probably be about 2 weeks before I get back to it. Most of the code should be OK on the f300.
Gail

Thank you Patrick,
I am new to this IR and micro models so all advice is greatly appreciated. I have been flying indoors for about 4yrs but just with gws equip , nothing super light
I have to learn how to build light too another hurdle , but life is a learning curve i suppose
Thank you to Dave ,
For the addy's and the transistor replacement No's , love these forums and all the helpfull people shareing this great hobbie
Stewart

Good idea Dave about the index.
I was thinking of starting a seperate thread for the JDM programmer till it is sorted out I'm thinking it could add
un-needed posts to the threads trying to get a PIC programmer
working which only has a tiny bit to do with the DIYIR and DIY LRFers.

I'm cutting down 1.6mm pcb at the moment. Reasonably easy to do with pcb this small.
To save some time I split thickness about half way.
Then I go ply by ply.
I put point of knife in corner of board and seperate ply along short side two or three mm. Then put blade lengthwise under ply and with some pressure you should be able to slice ply off neatly.
Then a light sanding. PCB in picture is under 0.4mm or 0.015".

Images

Thank you David,
think i can manage that , its kinda what i thought i may have to do , with luck my smt components will be here tomorroe or day after, have my fingers crossed-will wait till i have them to check against board layout, i think i ordered the right size bits
my back has been too bad this week to concentrate on programing some pics -need a clear head .
my TX is ready oh what hex file will i need for a JR with throttle on the right stick ???
i also built a 3 servo rx to test -can use in my existing indoor model not a super light weight lol -------150grams
Stewart